#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

int main()
{
	/*float x, y;
	scanf("%f", &x);
	if (x != 0)
	{
		y = 1.0 / x;
	}
	else
	{
		y = 0;
	}
	printf("f(%0.1f)=%0.1f\n", x, y);*/

	/*char ch;
	scanf("%c", &ch);
	if (ch >= 65 && ch <= 90)
	{
		printf("%c\n", ch + 32);
	}*/

	/*int a = 1;
	int b = 2;
	int c = 3;
	if (b > a)c = a, a = b, b = c;
	printf("%d %d %d\n", a, b, c);*/

	/*for (;;)
	{
		printf("1");
	}*/

	return 0;
}